baber/WOPTO huggingface dataset:
Patent EP-1102561-B1 (EP)
Inventor: BUTLER MICHAEL J
IPC: G01N33/483
Filed: 1999-09-17
Granted: 2003-11-26
Abstract: Devices and methods are described for improving the contact of a conductive material, for example, a hydrogel, with a sensor, for example an electrode, by means of using mechanical force to apply the conductive material to the sensor before use of the conductive material and sensor in a sampling device. The device and methods of the present invention improve the sensor response characteristics in transdermal sampling devices placed in operative contact with a skin or mucosal surface of a biological system to obtain a chemical signal associated with an analyte of interest.
Patent IT-1264179-B1 (IT)
Title: Stitch-retaining device with movable sinker
Inventor: MELLINI ADONE
IPC: D04B/
Filed: 1993-07-29
Granted: 1996-09-23
Abstract: Summary: in straight knitting machines, in order to perform special raised designs, it is necessary to be able to keep the knitted article in its shape even without the aid of the "fabric-pulling device", but using special sinkers 5 which are inserted between the teeth of the frontal elements 6 and retain the knitted article so as to be able to perform the knitting stitches. The movable stitch-retaining sinkers 5 perform the movement guided by a cam-support rod 4 movable to-and-fro and mounted on the carriage 1 which follows the synchronised movement thereof. The sinker-type stitch- retaining device 5 also allows the knitting work to be started in ordinary clear-finish without the aid of reciprocating devices able to perform pulling of the stitch.  The device may be applied onto a single frontal element 6 or on both frontal elements 6. <IMAGE>
Patent IT-1282528-B1 (IT)
Title: Work-type brushing machine
Inventor: SGARLATA COSIMO LUIGI
IPC: B08B/
Filed: 1995-06-02
Granted: 1998-03-23
Abstract: The subject of the present invention is a brushing machine with two working surfaces: one with orbital motion and reciprocating linear motion, the other with alternating rotary motion. In the said working surfaces are a series of holes in which steel brushes are fixed, which brushes, when moving, clean the desired surfaces. Pins can also be used to attach other gadgets, such as jigsaw blades for making small cuts. The orbital working surface can also take an abrasive sanding paper. The result is a multifunctional machine. <IMAGE>
Patent IT-1266651-B1 (IT)
Inventor: BIANCHI ALBERTO
IPC: E06B9/86
Filed: 1993-11-02
Granted: 1997-01-09
Abstract: A mosquito net (13) with automatic net tensioning device comprising: a housing (11) containing a screen winding shaft with which an elastic element is associated in order to cause the rotation thereof to be stopped by friction; two vertical guides (24) provided with brush-like (25,26) elements, which vertical guides perform the task of allowing opposite longitudinal ends of the screen to slide; a handle bar (14) constrained to a free transversal end of the screen; a bottom transversal section bar (27) to connect both said vertical guides; and a drive element to drive said winding shaft rotation, in which the handle bar and the bottom section bar are provided with complementary automatic hooking elements (29,30) which interact with each other when an external stress is applied to the screen. Also an adjustable-in-position stop element for said rotation drive element, consisting of a chain, is provided. <IMAGE>
Patent IT-1312046-B1 (IT)
Title: Single use syringe with retractable needle
Inventor: MAGGIONI TARCISIO
IPC: A61M/
Filed: 1999-04-01
Granted: 2002-04-04
Abstract: Single use syringe with retractable needle.
Patent IT-1268907-B1 (IT)
Title: Procedimento e apparecchiatura per il controllo dell'umidita' residuadei panni in asciugatura in macchine lavatrici.
Inventor: CAVAZZUTI EZIO
IPC: D06F/
Filed: 1994-02-11
Granted: 1997-03-13
Abstract: Il procedimento per il controllo dell'umidità residua dei panni in asciugatura prevede di misurare e memorizzare la temperatura di uscita dell'aria dal tamburo di lavaggio e la temperatura all'interno del mantello di copertura della macchina lavatrice, nell'istante iniziale del ciclo di asciugatura. Viene quindi determinato il peso dei panni bagnati da asciugare e calcolato un opportuno parametro di asciugatura, sulla base della temperatura di uscita e della temperatura interna al mantello, misurate nel detto istante iniziale, nonché del peso dei panni bagnati. Si calcola poi la temperatura di ingresso al tamburo corrispondente all'umidità finale programmata, mediante la sottrazione di detto parametro di asciugatura da un valore iniziale di riferimento della temperatura di ingresso, e si misura a intervalli di tempo programmati detta temperatura di ingresso fino al raggiungimento del detto valore corrispondente all'umidità finale programmata.
Patent IT-1291195-B1 (IT)
Title: Floor structure of scooter type motor vehicle - has connected part of floor and body covers positioned to upper side of rear frame and is higher than exhaust pipe that attaches to portion of power unit
Inventor: YAGISAWA KATSUICHI
IPC: B62K/
Filed: 1997-03-14
Granted: 1998-12-29
Abstract: The structure includes a low type floor arranged in between the front and rear wheels (3,4) of a motor vehicle (1). A floor cover (50) covers the floor and the lower front side of right and left standing parts of a vehicle body frame. The floor cover connects the front lower end of a body cover (55) by which a rear frame (7) is covered with a rear upper edge of the floor cover. The connected part of the floor and body covers is positioned to the upper side of the rear frame and is higher than an exhaust pipe (35) which attaches to a portion of a power unit (21).
Patent IT-1296718-B1 (IT)
Title: Load-bearing reinforcement concrete structure, metallic cage forming method
Inventor: WIRTH MARCEL
IPC: B21F/
Filed: 1997-11-18
Granted: 1999-07-15
Abstract: Stirrups (12) are positioned according to a marking device (16) activated by the operator, in number and spacing according to design and requirements within a retaining element (20) which clamps the stirrups in a vertical plane. The stirrups are distanced lengthwise and individually identified. Longitudinal rods (13) are positioned with respect to and in the area defined by the stirrups and are reciprocally connected. The completed cage is then released from the retaining element.
Patent JP-3041296-B1 (JP)
Title: 骨材回収機
IPC: B03B5/56
Filed: 1999-04-23
Granted: 2000-05-15
Abstract: 【要約】
【課題】  土砂を掘り出す工事現場で、その残土から骨 材を回収できる骨材回収機を提供する。
【解決手段】  複数の筒網３ａ，３ｂ，３ｃが同心多重 に設けられており、各筒網３ａ，３ｂ，３ｃの網目は内 側より外側が細目から太目になっており、軸まわりに回 転する分級ローター３と、土砂を分級ローターの基部に 投入するホッパー２１および投入シュート２２と、水を 分級ローターの基部に注入する注水設備と、分級ロータ ー３の細目の筒網から落下した汚泥を受ける泥水ケーシ ング２３と、分級ローター３の各筒網から分級されて落 下した砂利を個別に受ける複数の排出シュート２４，２ ５，２６，２７とからなり、各筒網３ａ，３ｂ，３ｃの 内周には、土砂を基端部から先端部へ送る内部スクリュ ー４ａ，４ｂ，４ｃが取付けられている。分級ローター ３の最外側の筒網３ｃの外周には、泥水ケーシング２３ 内に落下した泥水を掻き混ぜる外部スクリュー５を取付 けている。
Patent JP-2831632-B1 (JP)
Title: クランピング用シャックル
IPC: B66C1/64
Filed: 1997-07-11
Granted: 1998-12-02
Abstract: 【要約】
【課題】  ロッキング状態を遠隔で誤動作なしに解除さ せ、Ｈビームが運搬中にシャックルから分離される事故 を防止し、非常時には手動操作によりロッキング状態を 解除し得るようにした。
【解決手段】  常時はスプリングによってロック側に付 勢され、モータＭ駆動の突起３によって駆動されるプッ シャー７の移動により回動される１次レバー５と、スプ リングによって付勢され、１次レバーにより駆動される 移動具８により回転され、ロッキング孔と移動用長孔１ ０ｂが形成されたロッキング具１０と、ロッキング具の 内部で移動し、スプリングＳから弾力を受けるロックブ ッシュ１５とともに移動し、両端が長孔１０ｂ又はロッ キング孔に挿入されるロッキングピン１７ａを備えたシ ャックルピン１７と、シャックルピンの先端部が貫通す る通孔１６ｃが形成されたクランプ本体１６とを備え る。
Patent JP-2974136-B1 (JP)
Title: 電動式医療装置における操作ユニット
IPC: H01H3/02
Filed: 1998-07-28
Granted: 1999-11-08
Abstract: 【要約】
【課題】  電動式医療装置の適所に取り付けられるよう にして、装置上のどの位置においても操作できるように する。
【解決手段】  格納型側柵２の柵部５のボトム３側に面 した支柱部４取り付け箇所近傍に、操作ユニット６を着 脱可能にねじ止めする。この操作ユニット６は、手元ス イッチ７と、コードリール９とを有する。このコードリ ール９のケース１０に対応して、柵部５の取り付け箇所 に、前記ケース１０の周縁部１２のねじ穴１３ａ〜１３ ｃとそれぞれ一致する位置に埋め込みナット１４ａ、１ ４ｂ、１４ｃを植設する。また、コードリール９のケー ス１０における信号ケーブル８の引き出し口１１に乗せ た手元スイッチ７を、安定保持するためのマグネット１ ５を設ける。
Patent JP-2946418-B1 (JP)
Title: 単結晶ＳｉＣおよびその製造方法
IPC: H01L21/02
Filed: 1998-08-19
Granted: 1999-09-06
Abstract: 【要約】
【課題】  高純度であるとともに、不純物の混入による 格子欠陥等の発生もなくて非常に高品質で、かつ、大型 の単結晶ＳｉＣを非常に生産性よく製造することができ るようにする。
【解決手段】  α−ＳｉＣ単結晶基板１とＳｉ原子及び Ｃ原子により構成されるβ−ＳｉＣ多結晶板３とを両者 の対向面間に黒鉛層２を介在させて積層させた状態で、 それら両板１，３を不活性ガス雰囲気、かつ、ＳｉＣ飽 和蒸気圧の雰囲気下で、α−ＳｉＣ単結晶基板１側が低 温に保たれるような温度勾配を持たせて熱処理すること により、β−ＳｉＣ多結晶板２から昇華したＳｉ及びＣ 原子を黒鉛層２を通して低温のα−ＳｉＣ単結晶基板１ 側に移動させ、α−ＳｉＣ単結晶基板１の表面で再配列 させてα−ＳｉＣ単結晶基板１の結晶方位に倣った単結 晶を一体に成長させる。
Patent JP-3119263-B1 (JP)
Title: ゲーム装置、ゲーム装置の制御方法、及びゲームの画面表示方法
IPC: A63F13/53
Filed: 1999-10-07
Granted: 2000-12-18
Abstract: 【要約】
【課題】  遊戯者が操作手段等に直接的な操作をするこ となく、遊戯者の自然な動作により操作することができ るゲーム装置を提供する。
【解決手段】  ゲーム装置筐体２の前面にビデオモニタ １３が設けられている。ビデオモニタ１３の直ぐ下には 操作パネル１１が設けられ、ビデオモニタ１３の上部両 側には位置検出のための受光部１５が設けられている。 ビデオモニタ１３下のゲーム装置筐体２内には、ゲーム 装置全体を制御するゲーム処理ボード１０と、プレイヤ により操作されるマラカス形状の操作手段２０を制御す る操作手段制御ボード１６と、操作手段２０の位置を検 出するための位置検出ボード１７とが設けられている。
Patent JP-3027573-B1 (JP)
Title: 眼鏡テンプルの外側方向拡開装置
IPC: G02C5/22
Filed: 1998-12-28
Granted: 2000-04-04
Abstract: 【要約】
【課題】眼鏡フロントに対し、耳掛けテンプルを眼鏡静 置状態の位置から外側方向へ弾性拡開可能なるようにし た眼鏡テンプルの外側方向拡開装置を提供するものであ る。
【解決手段】眼鏡フロント２の左右両端のエンドピース ４の内側に形成された第一の駒部７と、前記耳掛けテン プル５の基部の内側に形成された第二の駒部９と、第一 の駒部７と第二の駒部９のいずれか一方には長孔を設け 他方には前記長孔に挿通されて両駒部を回動可能に連結 する連結軸１１を設け、連結軸１１に関連するバネ１２ を設け、連結軸１１は、眼鏡フロント２に対して耳掛け テンプル５が眼鏡静置状態の位置にあるときは長孔の第 一領域に位置し、耳掛けテンプル５の外側方向への拡開 時には長孔の第二領域側に位置してバネ１２を変形させ ることにより、耳掛けテンプル５に眼鏡静置状態の方向 へ復元力を与えるように構成した。
Patent JP-H0816128-B1 (JP)
IPC: C08F4/642
Filed: 1987-12-28
Abstract: This solid catalyst for olefin polymerisation comprises a cpd. of a group IVB transition metal, aluminoxane, and fine particles of an organic or inorganic carrier, 100 g of the fine particle carrier carries 0.5-500 mg metal atom in the transition metal compd. and 5-50,000 mg of aluminium atom in the aluminoxane. The atomic ratio (A1/M) of the aluminium metal to the transition metal lies between 1 and 1,000 (preferred 20 and 500). The mean particle size of the catalyst lies between 5 and 200 um (preferred 10 and 100 um). The transition metal is specified to be Zr, Ti or Hf. The compd. containing the transition metal is represented by the formula (I) where R1 is cycloalkadienyl group; R2, R3 and R4 are independently cycloalkadienyl, aryl, alkyl, cycloalkyl, aralkylgroup, halogen atm, hydrogen atom, ORa, SRb, NRc or PRd, (where Ra, Rb, Rc and Rd are independently alkyl, cycloalkyl, aryl or aralkyl group; two Rcs and two Rds can combine together to form rings); when R2 is cycloalkadienyl, R1 and R2 can combine through a lower carbon number alkylene group; k = 1, 2, 3 or 4; l, m and n are independently 0, 1, 2, 3 ; k + l + m + n = 4. Aluminoxane is represented by the general formulae (II), (III), where R is hydrocarbon gp. or halogen at hydrocarbon group; m at least 2. The catalyst is prepared by deposition and emulsion of the emulsive solutions of aluminooxane, and the transition metal compd. with carrier particles.
Patent MD-4849-B1 (MD)
Title: Process for cultivating Porphyridium cruentum microalga
Inventor: RUDI Ludmila
IPC: C12R1/89
Filed: 2022-02-16
Abstract: The invention relates to biotechnology, namely to a process for cultivating Porphyridium cruentum microalga in order to obtain biomass with a high lipid content.The process for cultivating Porphyridium cruentum CNMN-AR-01microalga comprises cultivation on a nutrient medium containing, g/l: KCl 16.04; NaCl 12.52; KNO3 1.24; MgSO4·7H2O 2.5; CaCl2 0.118; K2HPO4·3H2O 0.5; KI 0.05; KBr 0.05; 1 mL/L solution of microelements containing, mg/L: H3BO3 2.86; MnCl2·4H2O 1.81; CuSO4·5H2O 0.08; MoO3 0.015; FeEDTA 0.5 mL; Au nanoparticles 5 nm stabilized in citrate 4.8-5.1 nM and distilled water the rest, at a temperature of 25-28°C, pH 6.8-7.2, constant illumination of 50-57 µM photon/m2.s, within 14 days.The technical result consists in increasing the biosynthesis of lipids and their accumulation in the biomass of Porphyridium cruentum microalga.
Patent NO-322369-B1 (NO)
Inventor: FRUTIN BERNARD DEREK
IPC: A61J1/05
Filed: 2001-12-21
Abstract: The invention relates to an apparatus for introducing an additive material (131) in the form of a liquid or granulated solid into a liquid (40) stored in a first container (150). The additive component (131) is stored separately from the liquid (40) in a dip tube or conduit (130). The dip tube (130) is a resilient hollow tubular member and has a valve (300) at one end, adapted to open when the dip tube (130) is subject to internal pressure to allow the passage of said additive material (131) therethrough. The valve prevents the additive material (131) from leaking or dripping into the liquid (40) in the first container (150) when the dip tube and first container are at the same pressure, but which allows the passage of liquid or pourable solid additive from the dip tube (130) into the liquid (40) in the first container (150) when the dip tube is pressurised by introduction of propellant fluid (116, 516). A second valve (520) can be used to prevent the additive material (131) from leaking or dripping into a second container (150) which is the source of the pressurised propellant fluid (116, 516).
Patent NO-332023-B1 (NO)
Inventor: TANNER KEITH EDWARD
IPC: A61K47/02
Filed: 2002-01-07
Abstract: Disclosed herein are compositions comprising a modified starch and a carrageenan, especially iota-carrageenan, where the compositions are suitable for use in manufacturing soft capsules.
Patent NO-334504-B1 (NO)
Inventor: GROB MATTHEW STUART
IPC: H04L12/28
Filed: 2003-10-17
Abstract: A mobile user terminal (402) accesses a packet data network (450) through one or more of several network access points (404-412). One or more control points 432-440 determines which network access point or points the user terminal is to access. Control may be retained in the current control point, or transferred to another control point, whenever it is convenient. There are preferably several routers, each having an associated home agent (418-420) which determines which foreign agents need to be accessed on behalf of each user terminal. There are several foreign agents (422-430), which forward packets received from a user terminal's home agent to the control point currently controlling communications with the user terminal.
Patent NO-332781-B1 (NO)
Inventor: MILTON PETER GEORGE
IPC: B65H75/18
Filed: 2007-04-20
Abstract: A core (16) for a roll of material, which core (16) comprises a body portion (18), a first member which is removably secured to a first end (22) of the body portion (18), a first bore (24) through the first end member (20), a second end member (26) which is removably secured to a second end (28) of the body portion (18), a second bore through the second end member (26), a third bore (30) through the body portion (18), the first, second and third bores all having a common longitudinal axis, the first bore (24) having a smooth inner surface (32) whereby the first bore (24) is able to receive a chuck (34) such that centering of the chuck (34) is facilitated by the smooth inner surface of the first bore (24), the second bore having a smooth inner surface (32) whereby the second bore is able to receive a chuck (34) such that centering of the chuck (34) is facilitated by the smooth inner surface (32) of the second bore, the body portion being made of a metal, and the first and second end members (20, 26) each being made of a plastics material.
Patent PL-85107-B1 (PL)
Title: Preparation of pyrimidylmethyl-pyridinium derivatives[gb1321361a]
IPC: C07D239/42
Filed: 1971-04-09
Abstract: 1321361 Pyrimidylmethyl pyridinium derivatives CHINOIN GYOGYSZEK-ES VEGYESZETI TERMEKEK GYARA RT 19 April 1971 [10 April 1970] 26216/71 Heading C2C Compounds (I) (wherein R and R<SP>1</SP> are H, alkyl or alkoxy, R<SP>2</SP> is H or alkyl and X is halogen) are prepared by reacting a compound (II) with a compound (III) decarboxylating the product (IV) optionally after hydrolysing the ester group and optionally replacing one halogen anion (X) by another.
[GB1321361A]
Patent PL-119338-B1 (PL)
Title: Herbicide and method of manufacture of benzyl esters,containing fluorine substituted ether and/or thioether groupsehfirov,soderzhahhikh ehfirnye i/ili tioehfirnye gruppy,zamehhennye ftorom
IPC: C07C69/73
Filed: 1979-05-03
Abstract: Benzyl esters of the formula in which n is 1,2,3,4, or 5, R2 is hydrogen, C1-4-alkyl, cyano or ethynyl, R3 is the radical of a carboxylic acid customary in pyrethroids or pyrethroid-like compounds, and at least one R1 is fluoroalkoxy or fluoroalkylmercapto, or two together are fluoromethylene- or fluoroethylene-dioxy, and the others, if present, are hydrogen or various radicals, which possess arthropodicidal properties. Various alcohols, amines, aldehydes, halides, and the like, corresponding to the alcohol moieties of the esters are also synthesized.
Patent PL-134572-B1 (PL)
Title: Method of making electroanalytical measurements with error compensation and apparatus therefor
IPC: G01N27/28
Filed: 1982-03-24
Abstract: An electro-analytical measuring process and apparatus for the determination of the concentration and the ion-activity of stationary or flowing solutions or of the partial pressure of gases. The measuring cell of the measuring equipment-connected to an electronic signal processor-comprises, in addition to one or several sensing elements and reference electrodes, at least one fluid clutch capable of galvanically short-circuiting one or more parts of the measuring chain. The measuring cell of the measuring equipment comprises, in a given case, integral sensing unit and standardizing media, being in contact with sensing element. Further, a control unit for programming short-circuiting belongs to the measuring cell, a fault compensating unit producing signals is connected to the control unit-for calculating the value of the parameter to be measured-is connected to the output of the fault compensating unit.
Patent PL-136338-B1 (PL)
Title: Tv signal filtering circuitry
IPC: H04N11/06
Filed: 1982-05-27
Abstract: A signal separation system is provided which includes a plurality of serially-coupled signal transfer stages (102, 104, 106). A video information signal is applied to an input stage (102) and is delayed by at least the time interval of one horizontal television line (1-H) as it passes through the stages. Various ones of the stages which are 1-H apart in time include outputs, which are combined by weighting function (120-126) and summing or difference circuits (130-136) to produce bandwidth-limited transversal filter output signals. These signals are additively and subtractively combined (140, 150, 160, 156) to produce a combed band passed chrominance signal and a fully restored and combed luminance signal, thereby obviating the need for subsequent filtering before the signals are further processed. The bandwidth-limited signals may also be combined (162) to provide a user adjustable peaking control signal for the luminance information channel.
Patent PL-144949-B1 (PL)
Title: Method of extracting metals
IPC: C07D235/20
Filed: 1986-02-20
Abstract: Metal values are extracted from aqueous solutions containing halide or pseudohalide anion using 1,1'-substituted 2,2'-biimidazole or bibenzimidazole compounds. Useful for the solvent extraction of zinc and copper from chloride leach solutions.
Patent PL-155771-B1 (PL)
IPC: H03B/
Filed: 1987-11-13
Abstract: 1. Dzielnik częstotliwości o zmiennym współczynniku
podziału, zawierający przerzutniki typu D oraz
! bramki NAND, które to elementy realizują funkcję
podziału 10/11, znamienny tym, że utworzony jest z
dwóch bloków (1) i (2), z których każdy utworzony jest z
czterech przerzutników (D l, D2, D3, D4 i D l', D2', D3',
D4'), z trzech bramek (BI, B2, B3 i BI', B2', B33 oraz z
inwertera (I) i (Γ), połączonych w ten sposób, że wyjście
inwertera (I, Ir) połączone jest z wejściami zegarowymi C
pierwszego, drugiego i trzeciego przerzutników (D l, D2,
D3 i D l', D2', 03 3 , wyjście pierwszej bramki (BI, BI")
połączone jest z wejściem danych D pierwszego przerzutnika
(D l, Dl*), którego zanegowane wyjście Q połączone
jest z wejściem danych D drugiego przerzutnika (D2,
D23, zaś wyjście proste drugiego przerzutnika (D2, D23
połączone jest z wejściem danych D trzeciego przerzutnika
(D3, D3') oraz z jednym wejściem drugiej bramki
(B2.B27, z kolei zanegowane wyjście <$ trzeciego przerzutnika
(D3, D3*) połączone jest z jednym wejściem
pierwszej bramki (BI, BI'), a wyjście proste Q trzeciego
przerzutnika (D3, D3') połączone jest z wejściem zegarowym
C czwartego przerzutnika (D4, D43, którego wejście
danych D połączone jest z jednym wejściem trzeciej
bramki (B3, B3*) oraz z zanegowanym wyjściem Q tego
samego przerzutnika. natomiast wyjście proste Q czwartego
przerzutnika (D4) pierwszego bloku (1 )
Patent PL-157554-B1 (PL)
Title: Insulating gallery working
IPC: E21D11/10
Filed: 1988-09-05
Abstract: An insulating shield of gallery excavations containing the arches of the support, shielding beams, a flexible shield and an insulating layer, characterized in that on the total length of the excavation (1), its internal perimeter is covered with a flexible shield (2), preferably made from many layers of the screen, connected from the inside with the external arches (3) of the support and going between the internal arches (4) of the support and the shielding beams (5), and the external arches (3) of the support are placed alternately with internal arches (4) of the support, and the space between the flexible shield (2) and the unmined coal (6) is filled with an insulating layer (7), preferably made from gypsum or mortar, which was injected in a semi-liquid form through feeding pipes (8) going through the flexible shield (2) and installed at appropriate distances along the whole excavation (1).<IMAGE>
Patent PL-160523-B1 (PL)
Title: Method of making cutting bits for mechanical coal miners
IPC: B21D53/64
Filed: 1989-01-21
Abstract: 1. A method of producing bits for coal combines, wherein semi-finished products are rolled and their selected surfaces are machined, and the bits are grouped for machining characterised in that the bits (1) are segregated into an even number of groups for machining, and further, each pair of groups is placed between the permanent bases (3), and an expanding element (5) is placed between the groups of bits (1) which expand each pair of groups separately.<IMAGE>
Patent PL-162003-B1 (PL)
Title: Measuring instrument for measurements of objective quality of delta codecs
Inventor: NIEWIADOMSKI TADEUSZ
IPC: H03M7/32
Filed: 1989-12-08
Abstract: Device for measuring the quality of delta codecs, characterized in that a first band-pass filter (1) situated at the input of the circuit of a model delta coder (2), whose first analogue output is connected to the input of a third band-pass filter (8) in the circuit of the tested delta coder (9), while the second digital output is connected via a regulated shift register (3) to a delta decoder (4), whose output is connected via a second band-pass filter (5) and amplifier with regulated amplification (6) to the first input of a differential amplifier (12), and its output is connected via a signal modulus separation circuit (13) to a measurement indicator (14), while connected to the second input of the differential amplifier (12) is the output of a fourth band-pass filter (11), whose input is provided by delta coder (9) connected in series with a delta decoder (10) in the tested circuit, whereas one output of a digital clock (7) is connected to the model system of delta coder (2) and delta decoder (4), the second output of that clock being connected to the system consisting of delta coder (9) and delta decoder (10).<IMAGE>
Patent PL-162886-B1 (PL)
Inventor: SZWEDO ZYGMUNT
IPC: F16N7/40
Filed: 1990-04-02
Abstract: 1. Uklad do odzyskiwania oleju z pneu- matycznej instalacji roboczej maszyn kopal- nianych zawierajacy, polaczone przewodami, zbiornik oleju, filtr i zawory, znamienny tym, ze odsrodkowy filtr (1) polaczony jest, poprzez zwrotny zawór (8), ze zbiornikiem (10) oleju odzyskanego, zas zbiornik (10) oleju odzyska- nego polaczony jest z rozdzielaczami (6a, 6b) powietrza oraz ze zbiornikiem (12) centralnej smarownicy, przy czym pomiedzy zbiornikiem (10) oleju odzyskanego a zbiornikiem (12) cen- tralnej smarownicy wlaczony jest zwrotny zawór (14) 1 filtr (15) oleju, a zbiornik (10) oleju odzyskanego wyposazon\ jest w odwadniajacy zwrotny zawór (16). PL